Robert H MillerInstitute for Health and Aging, Institute for Health Policy Studies, Department of Social and Behavioral Sciences, University of California, San Francisco, USAHealth Aff (Millwood) 21:63-86. 2002

..Quality-of-care results in particular are heterogeneous, which suggests that quality is not uniform--that it varies widely among providers, plans (HMO and non-HMO), and geographic areas...

Electronic prescribing: ready for prime time?

Helene Levens LiptonDepartment of Clinical Pharmacy and Institute for Health Policy Studies, Schools of Pharmacy and Medicine, University of California at San Francisco, USAJ Healthc Inf Manag 17:72-9. 2003

....

Maintenance of certification: an update

Jesus E MedinaOtol Neurotol 28:299-300. 2007

Maintenance of certification in U.S. otolaryngologists: an update

Jesus E MedinaEar Nose Throat J 86:184, 187. 2007

Certification and maintenance of certification in otolaryngology-head and neck surgery